How to Enter

Enter Children with Cancer UK Swim Serpentine

Swim Happy with us this September

Children with Cancer UK Swim Serpentine returns on Saturday 18 September 2021 – we can’t wait to get back in the water and Swim Happy!

Entries open now!

Entries are open now, so click the link below to secure your place today.

Please note: The 2021 Super Six category has now sold out.

If you deferred your entry from 2020 or previously registered your interest in the event your early entry window has now closed. If you did not receive an email about your early entry window, please contact contact our Helpdesk.